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fb2394d309
the code in auth/auth_sam.c for consistancy. This will also allow us
to have one place for a backend directory hook.
I will use a very similar hook to add the PAC.
Andrew Bartlett
(This used to be commit 4315836cd8)
141 lines
4.0 KiB
C
141 lines
4.0 KiB
C
/*
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* Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "kdc_locl.h"
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RCSID("$Id: misc.c,v 1.25 2005/06/30 01:53:48 lha Exp $");
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struct timeval _kdc_now;
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krb5_error_code
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_kdc_db_fetch(krb5_context context,
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krb5_kdc_configuration *config,
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krb5_principal principal, enum hdb_ent_type ent_type,
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hdb_entry **h)
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{
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hdb_entry *ent;
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krb5_error_code ret = HDB_ERR_NOENTRY;
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int i;
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ent = malloc (sizeof (*ent));
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if (ent == NULL)
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return ENOMEM;
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ent->principal = principal;
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for(i = 0; i < config->num_db; i++) {
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ret = config->db[i]->hdb_open(context, config->db[i], O_RDONLY, 0);
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if (ret) {
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kdc_log(context, config, 0, "Failed to open database: %s",
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krb5_get_err_text(context, ret));
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continue;
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}
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ret = config->db[i]->hdb_fetch(context,
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config->db[i],
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HDB_F_DECRYPT,
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principal,
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ent_type,
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ent);
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config->db[i]->hdb_close(context, config->db[i]);
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if(ret == 0) {
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*h = ent;
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return 0;
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}
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}
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free(ent);
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return ret;
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}
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void
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_kdc_free_ent(krb5_context context, hdb_entry *ent)
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{
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hdb_free_entry (context, ent);
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free (ent);
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}
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krb5_error_code
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_kdc_db_fetch_ex(krb5_context context,
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krb5_kdc_configuration *config,
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krb5_principal principal, enum hdb_ent_type ent_type,
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hdb_entry_ex **h)
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{
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hdb_entry_ex *ent;
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krb5_error_code ret = HDB_ERR_NOENTRY;
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int i;
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ent = malloc (sizeof (*ent));
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if (ent == NULL)
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return ENOMEM;
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memset(ent, '\0', sizeof(*ent));
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ent->entry.principal = principal;
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for(i = 0; i < config->num_db; i++) {
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ret = config->db[i]->hdb_open(context, config->db[i], O_RDONLY, 0);
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if (ret) {
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kdc_log(context, config, 0, "Failed to open database: %s",
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krb5_get_err_text(context, ret));
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continue;
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}
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if (config->db[i]->hdb_fetch_ex) {
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ret = config->db[i]->hdb_fetch_ex(context,
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config->db[i],
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HDB_F_DECRYPT,
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principal,
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ent_type,
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ent);
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} else {
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ret = config->db[i]->hdb_fetch(context,
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config->db[i],
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HDB_F_DECRYPT,
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principal,
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ent_type,
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&ent->entry);
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}
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config->db[i]->hdb_close(context, config->db[i]);
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if(ret == 0) {
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*h = ent;
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return 0;
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}
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}
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free(ent);
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return ret;
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}
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void
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_kdc_free_ent_ex(krb5_context context, hdb_entry_ex *ent)
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{
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hdb_free_entry_ex (context, ent);
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free (ent);
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}
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